[ASelect]: Component broken when initial value is undefined

### What is actually happening?
```vue
<script setup lang="ts">
const selectedFruit = ref()
const fruits = ['banana', 'apple', 'watermelon', 'orange']
</script>

<template>
  <ASelect :options="fruits"/>
</template>
```
`ASelect`  is not rendered correctly when the modelValue is not passed or is undefined.
### What is Expected?
should render correctly